This Apple 1m cable supports Thunderbolt 3, Thunderbolt 4 and USB 4 data transfer up to 40Gb/s, USB 3 data transfer up to 10Gb/s, and DisplayPort video output. Use this cable to connect a Mac with Thunderbolt 3 or 4 (USB-C) ports to Thunderbolt (USB-C) and USB displays and devices such as Studio Display, Pro Display XDR, docks and hard drives. You can also use this cable to connect iPhone 15 Pro to Mac.